Pith Number

pith:SIE3OQBL

pith:2018:SIE3OQBLR6Z5YYJNNFTPX7DRHO

not attested not anchored not stored refs pending

Iterative Segmentation from Limited Training Data: Applications to Congenital Heart Disease

Adrian V. Dalca, Andrew J. Powell, Danielle F. Pace, J\"urgen Weese, Mehdi H. Moghari, Polina Golland, Tal Geva, Tom Brosch

arxiv:1809.04182 v1 · 2018-09-11 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIE3OQBLR6Z5YYJNNFTPX7DRHO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:05:55.260329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9209b7402b8fb3dc612d6966fbfc713bb708ebb53d9834c5d8ae1c6eeb67d505

Aliases

arxiv: 1809.04182 · arxiv_version: 1809.04182v1 · doi: 10.48550/arxiv.1809.04182 · pith_short_12: SIE3OQBLR6Z5 · pith_short_16: SIE3OQBLR6Z5YYJN · pith_short_8: SIE3OQBL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SIE3OQBLR6Z5YYJNNFTPX7DRHO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9209b7402b8fb3dc612d6966fbfc713bb708ebb53d9834c5d8ae1c6eeb67d505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a22b61b9ed67e36d00e251dc70a9ddbb61faaadddf9de5eea6f3031f86bc5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-11T22:17:14Z",
    "title_canon_sha256": "0b1a8a60bed48ce87cdae253128887afdff021d3511d14e1cb4038d0d3da2990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04182",
    "kind": "arxiv",
    "version": 1
  }
}